All the magic is happening at the Riyadh Comedy Festival in the Saudi capital's Boulevard City, a 220-acre retail and entertainment zone that contains a replica of Times Square and "500 electronic games for children." Since we last checked in, a couple of new names have been added to the festival lineup; the Whose Line Is It Anyway?–obsessed 11-year-old in me was distressed to see the addition of Wayne Brady. But how are the comedians who have already performed enjoying the experience? Judg...